Create a guess.rb file that:

* Initializes a variable with a random number between 1 and 10
* Prompts the user to guess the number
* If the guess is incorrect, the program prompts the user to guess again
* If the guess is correct, the program let's the user know and then ends
Reveal the answer after 3 incorrect guesses
Add conditional to let user know to guess higher or lower
Add an error message when guess is out of range
Remove unnecessary guess_prompt method
Add an option to play again
Allows user to select guessing range

* Updates guess number based in range chosen
* Tells the user how many guesses they have remaining
Fix to prompt user for a number with the correct number of guesses remaining.
Update comments for final commit